diff --git a/tests/PHPUnit/Fixtures/OmniFixture.php b/tests/PHPUnit/Fixtures/OmniFixture.php
index f2a97ea94c0c407b36b6e420a6dca1af00e67597..e9de77b6745c58bf801a822eed7ab61bdfa28e7b 100644
--- a/tests/PHPUnit/Fixtures/OmniFixture.php
+++ b/tests/PHPUnit/Fixtures/OmniFixture.php
@@ -40,6 +40,7 @@ class OmniFixture extends \Fixture
                 && !is_subclass_of($className, __CLASS__)
                 && $className != __CLASS__
                 && $className != "Piwik_Test_Fixture_SqlDump"
+                && $className != "Piwik\\Tests\\Fixtures\\UpdaterTestFixture"
             ) {
                 $fixture = new $className();
                 if (!property_exists($fixture, 'dateTime')) {
diff --git a/tests/PHPUnit/UI b/tests/PHPUnit/UI
index 51b5970cfc9f5423dcae1ade6436e9ff1810d9ee..bf1f0db89d53bae23879096ecd5186141db992aa 160000
--- a/tests/PHPUnit/UI
+++ b/tests/PHPUnit/UI
@@ -1 +1 @@
-Subproject commit 51b5970cfc9f5423dcae1ade6436e9ff1810d9ee
+Subproject commit bf1f0db89d53bae23879096ecd5186141db992aa